Search a number
-
+
313240134051 = 321312972064199
BaseRepresentation
bin1001000111011101001…
…00010010000110100011
31002221112020120112012100
410203232210102012203
520113003433242201
6355522303101443
731426245131265
oct4435644220643
91087466515170
10313240134051
11110931986a49
125085b5a1883
13236ccb9a460
1411237739b35
158234c46886
hex48ee9121a3

313240134051 has 24 divisors (see below), whose sum is σ = 487638351200. Its totient is φ = 192614443776.

The previous prime is 313240133939. The next prime is 313240134073. The reversal of 313240134051 is 150431042313.

It is a happy number.

313240134051 is a `hidden beast` number, since 3 + 1 + 3 + 240 + 13 + 405 + 1 = 666.

It is not a de Polignac number, because 313240134051 - 210 = 313240133027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313240134751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 880351 + ... + 1183848.

Almost surely, 2313240134051 is an apocalyptic number.

313240134051 is a deficient number, since it is larger than the sum of its proper divisors (174398217149).

313240134051 is a wasteful number, since it uses less digits than its factorization.

313240134051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065515 (or 2065512 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 313240134051 its reverse (150431042313), we get a palindrome (463671176364).

The spelling of 313240134051 in words is "three hundred thirteen billion, two hundred forty million, one hundred thirty-four thousand, fifty-one".

Divisors: 1 3 9 13 39 117 1297 3891 11673 16861 50583 151749 2064199 6192597 18577791 26834587 80503761 241511283 2677266103 8031798309 24095394927 34804459339 104413378017 313240134051